For Tundra Full Aluminum 2-Row Racing Radiator - 1 Gen Made of High Quality Full T-6061 Aluminum Construction Stronger & Higher Capacity for Coolant than Stock Units / Light Weight Direct Bolt-On OEM Fitment or Replacement High Performance 2-Row Racing Design / Improves Cooling by 35 - 45% Temp. Overall Dimension: 29.5 x 26.75 x 2.75 / Core Dimension: 27.75 x 22.5 x 2.25 / Inlet: 1.5" / Outlet: 1.5" Application: Please Check Part Finder On Top of The Page (Professional Installer is Highly Recommended No Instruction Included)